Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803149
M. Marinescu, N. Marinescu, S. Kuhn
One of the largest volume applications of permanent magnet materials are loudspeaker systems. High performant loudspeakers can be obtained by using rare earth permanent magnets with a high residual flux density, as for instance NdFeB. Because such devices are produced in a very large quantity and because the rare earth permanent magnets are quite expensive, it is very important for the manufacturer to keep the volume of the magnetic material used as low as possible. This aim can be achieved by using design methods to optimize the magnetic circuit of the loudspeaker, i. e. to obtain a given flux density in the air gap with a minimum volume of magnetic material. Prof. A. Timotin has done in this respect pioneering work. He and one of the authors of the present work have calculated the magnetic flux in the air gap as well the leakage fluxes of a loudspeaker system by solving analytically the magnetic potential equation with given boundary conditions. Also they have formulated certain constraints on the geometrical parameters of the system to be optimized. However the analytical solution could be obtained only under simplifying assumptions which practically are fulfilled only approximately. Such limitations can be avoided by using numerical methods for computation of the magnetic field. In this work we present the optimization of a large class of magnetic circuits for loudspeaker systems by using high precision numeric finite-elements-method computations.
{"title":"Optimization of magnetic circuits for loudspeakers 1970 and now","authors":"M. Marinescu, N. Marinescu, S. Kuhn","doi":"10.1109/ISFEE.2016.7803149","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803149","url":null,"abstract":"One of the largest volume applications of permanent magnet materials are loudspeaker systems. High performant loudspeakers can be obtained by using rare earth permanent magnets with a high residual flux density, as for instance NdFeB. Because such devices are produced in a very large quantity and because the rare earth permanent magnets are quite expensive, it is very important for the manufacturer to keep the volume of the magnetic material used as low as possible. This aim can be achieved by using design methods to optimize the magnetic circuit of the loudspeaker, i. e. to obtain a given flux density in the air gap with a minimum volume of magnetic material. Prof. A. Timotin has done in this respect pioneering work. He and one of the authors of the present work have calculated the magnetic flux in the air gap as well the leakage fluxes of a loudspeaker system by solving analytically the magnetic potential equation with given boundary conditions. Also they have formulated certain constraints on the geometrical parameters of the system to be optimized. However the analytical solution could be obtained only under simplifying assumptions which practically are fulfilled only approximately. Such limitations can be avoided by using numerical methods for computation of the magnetic field. In this work we present the optimization of a large class of magnetic circuits for loudspeaker systems by using high precision numeric finite-elements-method computations.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"229 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126030248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803180
Y. Cheng, Ching-Hwa Cheng
In its early stages, cancer does not appear very different from the surrounding areas. Inexperienced physicians do not always accurately locate all cancer areas suitable since there are similarly colored and outlined organ surfaces. However, potential early-stage cancer has certain surface symptoms in terms of the color and the distribution of blood tubes. The main purpose of this work is to provide information concerning the identification of early-stage cancer during endoscopic examination. The proposed algorithm has been developed thorough image processing techniques, thereby incorporating and adjusting the statistical value to determine correct lesion recognition. There is 80% in accuracy to allocate the suspect lesion location from the three video experiments.
{"title":"Potential early-stage cancer identification technique during endoscopic examination","authors":"Y. Cheng, Ching-Hwa Cheng","doi":"10.1109/ISFEE.2016.7803180","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803180","url":null,"abstract":"In its early stages, cancer does not appear very different from the surrounding areas. Inexperienced physicians do not always accurately locate all cancer areas suitable since there are similarly colored and outlined organ surfaces. However, potential early-stage cancer has certain surface symptoms in terms of the color and the distribution of blood tubes. The main purpose of this work is to provide information concerning the identification of early-stage cancer during endoscopic examination. The proposed algorithm has been developed thorough image processing techniques, thereby incorporating and adjusting the statistical value to determine correct lesion recognition. There is 80% in accuracy to allocate the suspect lesion location from the three video experiments.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"79 3-4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131495621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803227
Milad Gheydi, Melika Hamian, P. Farhadi, R. Ghafari
Power loss in current power distribution systems is of critical importance and greatly influences sizing of electric devices. In this paper, four types of wind turbines (WTs) are evaluated and simulated on IEEE 33-bus test system using ETAP software: Type-1: fixed-speed conventional induction generator; Type-2: variable slip induction generator with variable rotor resistance; Type-3: variable speed doubly-fed asynchronous generator with rotor-side converter; and Type-4: variable speed asynchronous generator with full converter interface. ETAP software is one of the most powerful and practical simulation packages used for power system transient studies. Four scenarios are considered in this study. In the first scenario, no WTs are installed in the network and the system operates in conventional fashion. In the second scenario, WT is integrated in upstream network; while in the third scenario, WTs are installed in distributed fashion in two positions through the network. In this state, all four types of turbines are examined in terms of power loss in different and sensitive locations of the network. In addition, power losses related to each type in each part of the system are compared with each other and when no WTs are installed. Furthermore, voltage drop of each bus to which the WT may be connected is measured in order to get the appropriate WT in each scenario in terms of power loss.
{"title":"Comparative assessment of power loss among four typical wind turbines in power distribution system","authors":"Milad Gheydi, Melika Hamian, P. Farhadi, R. Ghafari","doi":"10.1109/ISFEE.2016.7803227","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803227","url":null,"abstract":"Power loss in current power distribution systems is of critical importance and greatly influences sizing of electric devices. In this paper, four types of wind turbines (WTs) are evaluated and simulated on IEEE 33-bus test system using ETAP software: Type-1: fixed-speed conventional induction generator; Type-2: variable slip induction generator with variable rotor resistance; Type-3: variable speed doubly-fed asynchronous generator with rotor-side converter; and Type-4: variable speed asynchronous generator with full converter interface. ETAP software is one of the most powerful and practical simulation packages used for power system transient studies. Four scenarios are considered in this study. In the first scenario, no WTs are installed in the network and the system operates in conventional fashion. In the second scenario, WT is integrated in upstream network; while in the third scenario, WTs are installed in distributed fashion in two positions through the network. In this state, all four types of turbines are examined in terms of power loss in different and sensitive locations of the network. In addition, power losses related to each type in each part of the system are compared with each other and when no WTs are installed. Furthermore, voltage drop of each bus to which the WT may be connected is measured in order to get the appropriate WT in each scenario in terms of power loss.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114375053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803171
Maria-Lavinia Iordache, Marilena Stănculescu, M. Iordache, D. Niculae, V. Bucata
This paper presents a procedure for wireless power transfer system (WPTS) parameter identification using ANSYS Extractor Q3D Program. For this, ANSYS Extractor Q3D Program is used to compute the C, L, R and G matrices, for different configurations, structures, frequencies and distances between coils. C and G - the matrices that are generated by the software from the field simulator outputs - are in a Maxwell matrix format. Since a standard SPICE component has only two terminals, the software derives a SPICE matrix format from the Maxwell capacitance and conductance elements. For the inductance and resistance matrices the both formats have the same structure. If, for each two magnetic coupled resonators we keep the same relative position between the two coils, the same number of turns, the same geometrical dimension of the conductors and the same conductor materials, but we change their structures and configurations, finally, we can select the solution which determines the optimal performances of the WPTS.
{"title":"Parameter identification of magnetic coupled resonators in power wireless transfer systems","authors":"Maria-Lavinia Iordache, Marilena Stănculescu, M. Iordache, D. Niculae, V. Bucata","doi":"10.1109/ISFEE.2016.7803171","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803171","url":null,"abstract":"This paper presents a procedure for wireless power transfer system (WPTS) parameter identification using ANSYS Extractor Q3D Program. For this, ANSYS Extractor Q3D Program is used to compute the C, L, R and G matrices, for different configurations, structures, frequencies and distances between coils. C and G - the matrices that are generated by the software from the field simulator outputs - are in a Maxwell matrix format. Since a standard SPICE component has only two terminals, the software derives a SPICE matrix format from the Maxwell capacitance and conductance elements. For the inductance and resistance matrices the both formats have the same structure. If, for each two magnetic coupled resonators we keep the same relative position between the two coils, the same number of turns, the same geometrical dimension of the conductors and the same conductor materials, but we change their structures and configurations, finally, we can select the solution which determines the optimal performances of the WPTS.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125036334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803168
M. I. Neacă, A. Neaca
This paper presents a methodology for estimating the losses occurring inside an inverter with full controlled bridge supply for supplying a BLDC motor. The motor drives a small vehicle. The PWM inverter supply voltages on the three phases starting from an accumulator battery and is made with MOSFET transistors. The proposed method presents a method of determining the losses of a transistor located on top of the three-phase bridge and a transistor located on the bottom of the bridge. It is based on the use of data from the catalog sheet specified by the manufacturer of the power transistor. To facilitate the understanding and application of the calculation of losses in various types of MOSFET we choose to complete the equations with numerical values determined based on the catalog sheet of the transistor which fits the analyzed inverter. Note that the precision of the results provided by the methodology proposed in the paper can be improved if one takes into account changing some transistor parameters due to its heating. The methodology was designed in order to allow the implementation of a MATLAB-SIMULINK system integrated with modeling and simulation systems of the inverters for motor supplying.
{"title":"Determination of the power loss in inverters which supplies a BLDC motor","authors":"M. I. Neacă, A. Neaca","doi":"10.1109/ISFEE.2016.7803168","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803168","url":null,"abstract":"This paper presents a methodology for estimating the losses occurring inside an inverter with full controlled bridge supply for supplying a BLDC motor. The motor drives a small vehicle. The PWM inverter supply voltages on the three phases starting from an accumulator battery and is made with MOSFET transistors. The proposed method presents a method of determining the losses of a transistor located on top of the three-phase bridge and a transistor located on the bottom of the bridge. It is based on the use of data from the catalog sheet specified by the manufacturer of the power transistor. To facilitate the understanding and application of the calculation of losses in various types of MOSFET we choose to complete the equations with numerical values determined based on the catalog sheet of the transistor which fits the analyzed inverter. Note that the precision of the results provided by the methodology proposed in the paper can be improved if one takes into account changing some transistor parameters due to its heating. The methodology was designed in order to allow the implementation of a MATLAB-SIMULINK system integrated with modeling and simulation systems of the inverters for motor supplying.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123553480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803167
M. Niţu, C. Nicola, D. Popa, V. Voicu, M. Duta
This paper presents a calculation method for voltage transmitted between the windings of the transformer while it is being subjected to the lightning impulse; it describes the reasoning and analytical relations for the predetermination of the transmitted voltage. Software was developed in LabVIEW, in order to make the calculation more efficient and to illustrate the corresponding waveforms of the transmitted voltage determined by calculation. The study was conducted on a 50/67 MVA, TTU-SONAN, 132/13.8/6.6 kV transformer, and the results achieved by calculation have been validated through experimental tests.
本文提出了变压器受雷击时绕组间传递电压的计算方法;介绍了传输电压预确定的推理和分析关系。为了提高计算效率，并对计算确定的传输电压的相应波形进行了说明，在LabVIEW中开发了软件。研究对象为50/67 MVA, tu - sonan, 132/13.8/6.6 kV变压器，通过实验验证了计算结果。
{"title":"Lightning impulse type overvoltage transmitted between the windings of the transformer","authors":"M. Niţu, C. Nicola, D. Popa, V. Voicu, M. Duta","doi":"10.1109/ISFEE.2016.7803167","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803167","url":null,"abstract":"This paper presents a calculation method for voltage transmitted between the windings of the transformer while it is being subjected to the lightning impulse; it describes the reasoning and analytical relations for the predetermination of the transmitted voltage. Software was developed in LabVIEW, in order to make the calculation more efficient and to illustrate the corresponding waveforms of the transmitted voltage determined by calculation. The study was conducted on a 50/67 MVA, TTU-SONAN, 132/13.8/6.6 kV transformer, and the results achieved by calculation have been validated through experimental tests.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":" 16","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113946158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803229
Ozlem Ozden, Yanki Duru, S. Zengin, M. Boztepe
Digital controlled SMPS's (Switched Mode Power Supply) have many benefits and advantages. Nowadays they are highly preferred instead of analog (linear) power supplies due to their high efficiency, small size, and flexibility. In this paper a buck converter which has an output voltage of 0-30V and output current of 0-5A is designed step by step. At this process its calculations and simulations are performed. This converter can process in constant voltage and constant current modes. Also a PV (Photovoltaic) Simulator which can simulate the power output characteristics of various PV panels is added to our device. Lastly, a MATLAB GUI interface is designed to communicate with computer for obtaining the desired PV characteristic.
{"title":"Design and implementation of programmable PV simulator","authors":"Ozlem Ozden, Yanki Duru, S. Zengin, M. Boztepe","doi":"10.1109/ISFEE.2016.7803229","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803229","url":null,"abstract":"Digital controlled SMPS's (Switched Mode Power Supply) have many benefits and advantages. Nowadays they are highly preferred instead of analog (linear) power supplies due to their high efficiency, small size, and flexibility. In this paper a buck converter which has an output voltage of 0-30V and output current of 0-5A is designed step by step. At this process its calculations and simulations are performed. This converter can process in constant voltage and constant current modes. Also a PV (Photovoltaic) Simulator which can simulate the power output characteristics of various PV panels is added to our device. Lastly, a MATLAB GUI interface is designed to communicate with computer for obtaining the desired PV characteristic.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130016127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803206
Ruxandra Bărbulescu
The simulation of extracellular fields is a fundamental method in computational neuroscience. One of the most important factors for the extracellular field understanding is the action potential propagation in axons. The FitzHugh-Nagumo (FHN) equations are used to model and simulate the propagation of action potential in a single axon in Comsol Multiphysics 5.2®. The model is validated against a reference model and the electric potential propagation is observed by `freezing' the simulation at three different times. The paper discusses and makes new observations on the effect of FHN model parameters α, ε, β, γ and δ on the propagation of action potential along the axon.
{"title":"Simulation of electric potential in 3D neuronal axon","authors":"Ruxandra Bărbulescu","doi":"10.1109/ISFEE.2016.7803206","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803206","url":null,"abstract":"The simulation of extracellular fields is a fundamental method in computational neuroscience. One of the most important factors for the extracellular field understanding is the action potential propagation in axons. The FitzHugh-Nagumo (FHN) equations are used to model and simulate the propagation of action potential in a single axon in Comsol Multiphysics 5.2®. The model is validated against a reference model and the electric potential propagation is observed by `freezing' the simulation at three different times. The paper discusses and makes new observations on the effect of FHN model parameters α, ε, β, γ and δ on the propagation of action potential along the axon.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130111810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803188
S. Rachev, D. Koeva, I. Ivanov
The induction electric motor develops in transient processes significant sized electromagnetic torques, several times exceeding rated, starting and even maximum ones. These torques are the reason for the occurrence of dangerous mechanical stresses in the elements of the kinematic chain of electromechanical system. They should be considered when assessing the reliability of operation of the electric drive. The nature of the flow of transient processes in the electrical machine often determines the behavior of the entire system, an element of which is the machine. Paper deals with transient processes when starting a powerful electric drive for pump unit. The influence of the supply voltage and the total torque of inertia of the electric drive on arising impact torques and currents and starting time have been investigated.
{"title":"Electromechanical model and operating modes of high-voltage induction motor electric drive — Part I: Impact torque and currents","authors":"S. Rachev, D. Koeva, I. Ivanov","doi":"10.1109/ISFEE.2016.7803188","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803188","url":null,"abstract":"The induction electric motor develops in transient processes significant sized electromagnetic torques, several times exceeding rated, starting and even maximum ones. These torques are the reason for the occurrence of dangerous mechanical stresses in the elements of the kinematic chain of electromechanical system. They should be considered when assessing the reliability of operation of the electric drive. The nature of the flow of transient processes in the electrical machine often determines the behavior of the entire system, an element of which is the machine. Paper deals with transient processes when starting a powerful electric drive for pump unit. The influence of the supply voltage and the total torque of inertia of the electric drive on arising impact torques and currents and starting time have been investigated.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116114264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-06-01DOI: 10.1109/ISFEE.2016.7803200
T. Demirdelen, R. İ. Kayaalp, M. Tumay
The multilevel inverters have become popular equipment for medium and high power applications in recent years. These inverters can constitute high voltage and decrease harmonics by their own circuit topologies. This paper presents a modular multilevel inverters based SHAPF for medium voltage applications, focusing on its control method and operating performance. The compensation process is based on synchronous reference frame method. Theoretical analyses and simulation results are obtained from an actual industrial network model in PSCAD. The simulation results are presented for a proposed system in order to demonstrate that the harmonic compensation performance meets the IEEE-519 standard.
{"title":"Performance investigation of high level modular multilevel inverter based shunt hybrid active power filter","authors":"T. Demirdelen, R. İ. Kayaalp, M. Tumay","doi":"10.1109/ISFEE.2016.7803200","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803200","url":null,"abstract":"The multilevel inverters have become popular equipment for medium and high power applications in recent years. These inverters can constitute high voltage and decrease harmonics by their own circuit topologies. This paper presents a modular multilevel inverters based SHAPF for medium voltage applications, focusing on its control method and operating performance. The compensation process is based on synchronous reference frame method. Theoretical analyses and simulation results are obtained from an actual industrial network model in PSCAD. The simulation results are presented for a proposed system in order to demonstrate that the harmonic compensation performance meets the IEEE-519 standard.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122439912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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